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Dec 16th, 2019
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  1. import java.util.Scanner;
  2.  
  3. class test {
  4. public static void main(final String[] args) {
  5. //read string
  6. System.out.print("Введите целые числа через пробел: ");
  7. Scanner scanner = new Scanner(System.in);
  8. String inputString;
  9. inputString = scanner.nextLine();
  10. scanner.close();
  11.  
  12. //split string on string array
  13. String[] inputArray = inputString.split(" ");
  14.  
  15. //convert string array to int array and catch wrong enter
  16. int[] arr = new int[inputArray.length];
  17. for(int i = 0; i < inputArray.length; i++) {
  18. try {
  19. arr[i] = Integer.parseInt(inputArray[i]);
  20. } catch (NumberFormatException e) {
  21. System.out.println("Перезапустите программу и введите корректные данные!!!");
  22. System.exit(0);
  23. }
  24. }
  25.  
  26. //bubble sort
  27. boolean isSorted = false;
  28. int buf;
  29. while(!isSorted) {
  30. isSorted = true;
  31. for (int i = 0; i < arr.length-1; i++) {
  32. if(arr[i] > arr[i+1]){
  33. isSorted = false;
  34.  
  35. buf = arr[i];
  36. arr[i] = arr[i+1];
  37. arr[i+1] = buf;
  38. }
  39. }
  40. }
  41.  
  42. //print sorted array
  43. System.out.print("Отсортированный массив чисел: ");
  44. for(int i = 0; i < arr.length; i++) {
  45. System.out.print(arr[i] + " ");
  46. } System.out.print("\n");
  47. }
  48. }
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